IB · Spain · updated 2026-06-01

Iberia baby milk & formula rules

Baby milk, formula, expressed breast milk, sterilised water and baby food are exempt from the 100 ml rule on Iberia flights. You can carry a reasonable amount for the journey — security may ask you to open or taste-test containers, and they do not have to fit in the clear bag.

Send these rules to whoever you're travelling with.

What to know before you pack

Iberia cabin bag at a glance

Personal item: 40 × 30 × 15 cm

Overhead bag: 56 × 40 × 25 cm · 10 kg

Full Iberia hand luggage rules

Frequently asked

How much baby milk can I take on Iberia?

Enough for the flight plus delays. There is no fixed millilitre limit for baby milk, but security officers can question quantities well beyond the journey length.

Does the baby need to be travelling with me on Iberia?

For baby milk exemptions in the UK and most of the EU, yes — the infant should be travelling. Expressed breast milk is the usual exception and can be carried without the baby.

More Iberia liquid topics

Sources